Inventor · disambiguated record
Soya Takagi
Also filed as: TAKAGI SOYA
14 granted patents·535 citations·filing 1985–1996
94Inventor score
Files withTOYOTA MOTOR CO LTD14
Top patents by PatentIndex Score
14 records- 0195US4818307ADispersion strengthened copper-base alloyTOYOTA MOTOR CO LTD·Filed 1987·Granted Apr 4, 1989·68 cites·4 claims
- 0293US5004581ADispersion strengthened copper-base alloy for overlayTOYOTA MOTOR CO LTD·Filed 1990·Granted Apr 2, 1991·66 cites·11 claims
- 0391US4723518AAluminum alloy cylinder head with valve seat formed integrally by copper alloy cladding layer and underlying alloy layerTOYOTA MOTOR CO LTD·Filed 1986·Granted Feb 9, 1988·58 cites·12 claims
- 0490US4832982ALaser process for forming dispersion alloy layer from powder on metallic baseTOYOTA MOTOR CO LTD·Filed 1987·Granted May 23, 1989·73 cites·6 claims
- 0588US5718279AMethod for laminate forming a sand mould and a method for producing a casting using the sameTOYOTA MOTOR CO LTD·Filed 1996·Granted Feb 17, 1998·81 cites·20 claims
- 0683US4787736ALaser clad valve for internal combustion engineTOYOTA MOTOR CO LTD·Filed 1987·Granted Nov 29, 1988·38 cites·5 claims
- 0775US4746540AMethod for forming alloy layer upon aluminum alloy substrate by irradiating with a CO2 laser, on substrate surface, alloy powder containing substance for alloying and silicon or bismuthTOYOTA MOTOR CO LTD·Filed 1986·Granted May 24, 1988·28 cites·4 claims
- 0871US5104748AWear resisting copper base alloyTOYOTA MOTOR CO LTD·Filed 1990·Granted Apr 14, 1992·20 cites·4 claims
- 0969US5082625ACorrosion-resistant alloy for build-up weldingTOYOTA MOTOR CO LTD·Filed 1989·Granted Jan 21, 1992·18 cites·4 claims
- 1068US5084113AMethod of producing a buildup valve for use in internal combustion enginesTOYOTA MOTOR CO LTD·Filed 1990·Granted Jan 28, 1992·27 cites·3 claims
- 1165US5314036ASteering angle sensorTOYOTA MOTOR CO LTD·Filed 1992·Granted May 24, 1994·21 cites·8 claims
- 1260US5230756AMethod of forming weld bead of pure copper on ferroalloy base materialTOYOTA MOTOR CO LTD·Filed 1991·Granted Jul 27, 1993·20 cites·11 claims
- 1350US4658111AMethod for hardening a surface of a cam provided on a camshaftTOYOTA MOTOR CO LTD·Filed 1985·Granted Apr 14, 1987·7 cites·10 claims
- 1443US5172261AOscillatory mirror device with two exciting meansTOYOTA MOTOR CO LTD·Filed 1991·Granted Dec 15, 1992·10 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →